| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 3,804 | -32.0% |
| 3Q24 | 4,045 | +30.1% |
| 2Q24 | 4,011 | +22.5% |
| 1Q24 | 5,591 | +18.7% |
| 3Q23 | 3,109 | +1038.8% |
| 2Q23 | 3,273 | +83.8% |
| 1Q23 | 4,711 | +145.5% |
| 3Q22 | 273 | -204.6% |
| 2Q22 | 1,781 | -48.8% |
| 1Q22 | 1,919 | -350.2% |
| 3Q21 | -261 | -78.3% |
| 2Q21 | 3,476 | -152.4% |
| 1Q21 | -767 | -85.6% |
| 4Q20 | -897 | -204.9% |
| 3Q20 | -1,203 | -199.1% |
| 2Q20 | -6,633 | -373.6% |
| 1Q20 | -5,340 | -207.4% |
| 4Q19 | 855 | -69.3% |
| 3Q19 | 1,214 | +70.0% |
| 2Q19 | 2,424 | +124.9% |
| 1Q19 | 4,971 | +35.9% |
| 4Q18 | 2,789 | +158.5% |
| 3Q18 | 714 | +3866.7% |
| 2Q18 | 1,078 | -22.2% |
| 1Q18 | 3,657 | +77.4% |
| 4Q17 | 1,079 | -44.4% |
| 3Q17 | 18 | -99.2% |
| 2Q17 | 1,386 | -63.3% |
| 1Q17 | 2,062 | -34.5% |
| 4Q16 | 1,939 | +98.7% |
| 3Q16 | 2,205 | +156.4% |
| 2Q16 | 3,776 | +46.8% |
| 1Q16 | 3,148 | -17.2% |
| 4Q15 | 976 | -21.0% |
| 3Q15 | 860 | -68.0% |
| 2Q15 | 2,573 | -74.6% |
| 1Q15 | 3,802 | -45.7% |
| 4Q14 | 1,235 | -72.4% |
| 3Q14 | 2,684 | -114.9% |
| 2Q14 | 10,134 | +30.0% |
| 1Q14 | 6,997 | -12.9% |
| 4Q13 | 4,473 | +2.6% |
| 3Q13 | -18,025 | -529.7% |
| 2Q13 | 7,794 | -24.8% |
| 1Q13 | 8,036 | +22.3% |
| 4Q12 | 4,358 | - |
| 3Q12 | 4,195 | -54.5% |
| 2Q12 | 10,366 | +35.9% |
| 1Q12 | 6,570 | - |
| 3Q11 | 9,225 | - |
| 2Q11 | 7,628 | - |